using System;
|
using Android.Content;
|
using Com.Widget.Jlcountrycode;
|
using Com.Widget.Jlcountrycode.Sortselect;
|
using System.Collections.Generic;
|
using Java.Util;
|
using Newtonsoft.Json.Linq;
|
using System.Threading.Tasks;
|
using System.Net.Http;
|
|
namespace JLCountrycode
|
{
|
public class CountryCodeView
|
{
|
/// <summary>
|
/// 接口类的返回信息
|
/// </summary>
|
private static CountryCodeView m_Current = null;
|
/// <summary>
|
/// 接口类的返回信息
|
/// </summary>
|
public static CountryCodeView Current
|
{
|
get
|
{
|
if (m_Current == null)
|
{
|
m_Current = new CountryCodeView();
|
}
|
return m_Current;
|
}
|
}
|
|
|
/// <summary>
|
/// 根据手机当前的IP获取国家信息
|
/// </summary>
|
/// <returns></returns>
|
public async Task<string> GetCountryByIP()
|
{
|
string country = "Unknown";
|
|
try
|
{
|
using (HttpClient client = new HttpClient())
|
{
|
// 使用 ipinfo.io 获取位置信息
|
HttpResponseMessage response = await client.GetAsync("https://ipinfo.io/json");
|
|
if (response.IsSuccessStatusCode)
|
{
|
string json = await response.Content.ReadAsStringAsync();
|
JObject jsonObject = JObject.Parse(json);
|
|
// 从返回的 JSON 中提取国家信息
|
country = jsonObject["country"].ToString();
|
}
|
}
|
}
|
catch (Exception ex)
|
{
|
Console.WriteLine($"Error fetching IP info: {ex.Message}");
|
}
|
|
return country;
|
}
|
|
|
/// <summary>
|
/// 国家区号选择
|
/// </summary>
|
/// <param name="action"></param>
|
public void Show(Action<string, string> action)
|
{
|
JLCountryCodeActivity.OnCountryCodeCallback = new OnCountryCodeCallback(action);
|
Shared.Application.Activity.StartActivity(new Intent(Shared.Application.Activity, typeof(JLCountryCodeActivity)));
|
}
|
|
/// <summary>
|
/// 自定义传入字典数据 选择
|
/// </summary>
|
/// <param name="titleStr"></param>
|
/// <param name="dic"></param>
|
/// <param name="action"></param>
|
public void ShowSortSelection(string titleStr, Dictionary<string, List<string>> dic, Action<string> action)
|
{
|
try
|
{
|
SortSelectionUtils.Instance.OnSortSelectCallback = new OnSSCallback(action);
|
SortSelectionUtils.Instance.SortSelectTitle = titleStr;
|
SortSelectionUtils.Instance.MSortSelectList = ConvertToHashMap(dic);
|
Shared.Application.Activity.StartActivity(new Intent(Shared.Application.Activity, typeof(JLSortSelectionActivity)));
|
}
|
catch (Exception ex)
|
{
|
Console.WriteLine(ex.ToString());
|
}
|
|
}
|
|
/// <summary>
|
/// Dictionary 转 Android HashMap
|
/// </summary>
|
/// <param name="dict"></param>
|
/// <returns></returns>
|
Dictionary<string, ArrayList> ConvertToHashMap(Dictionary<string, List<string>> dict)
|
{
|
Dictionary<string, ArrayList> newDictionary = new Dictionary<string, ArrayList>();
|
try
|
{
|
foreach (string key in dict.Keys)
|
{
|
var value = dict[key];
|
var arrayList = new ArrayList();
|
arrayList.AddAll(value.ToArray());
|
newDictionary.Add(key, arrayList);
|
}
|
}
|
catch (Exception Ex)
|
{
|
//Logger.LogException(Ex);
|
}
|
return newDictionary;
|
}
|
}
|
|
/// <summary>
|
/// OnCountryCodeCallback
|
/// </summary>
|
public class OnCountryCodeCallback : Java.Lang.Object, Com.Widget.Jlcountrycode.Contact.IOnCountryCodeCallback
|
{
|
|
Action<string, string> mAction;
|
public OnCountryCodeCallback(Action<string, string> action)
|
{
|
mAction = action;
|
}
|
|
public void OnSelectCountryCallback(string countryName, string code)
|
{
|
mAction?.Invoke(countryName, code);
|
}
|
}
|
|
|
|
/// <summary>
|
/// OnSortSelectCallback
|
/// </summary>
|
public class OnSSCallback : Java.Lang.Object, IOnSortSelectCallback
|
{
|
|
Action<string> mAction;
|
public OnSSCallback(Action<string> action)
|
{
|
mAction = action;
|
}
|
|
public void OnSortSelectCallback(string countryName)
|
{
|
mAction?.Invoke(countryName);
|
}
|
|
}
|
|
|
|
}
|
